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830190 — VALVE,SERVO HYDRAULIC ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

830190: VALVE,SERVO HYDRAULIC ASSEMBLY.

The VALVE,SERVO HYDRAULIC ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-904-6695, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
830190
NSN: 4820-00-904-6695
NIINs: 009046695, 010186460
FSC: 4820 — Valves, Nonpowered
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF 1 VALVE SPOOL AND 6 BALLS; 1.2494 MIN 1.2497 MAX IN. O/A OD,0.745 MIN 0.750 MAX IN. SPOOL OD; ONE END THD EXTERNALLY,OTHER END W/SIX CARBON STEEL BALLS UNDER SURFACE
NSN4820-00-904-6695
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 830190 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBODY ALUM 6061 T6,SPOOL NITRALOY 135 TYPE G PER MIL-S-6709,3000.0 PSI,HYDRAULIC FLUID
SUBSTITUTES & CROSS-REFERENCES 1
830543-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 830190?
830190 is a VALVE,SERVO HYDRAULIC ASSEMBLY.
What parts can replace 830190?
There is 1 known substitute for 830190: 830543-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 830190?
830190 is cataloged in the U.S. Government catalog under NSN 4820-00-904-6695. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.